/*

   Copyright 2023 Esri

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       https://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

   See the License for the specific language governing permissions and
   limitations under the License.

*/
using ArcGIS.Core.CIM;
using ArcGIS.Core.Data;
using ArcGIS.Core.Geometry;
using ArcGIS.Desktop.Catalog;
using ArcGIS.Desktop.Core;
using ArcGIS.Desktop.Editing;
using ArcGIS.Desktop.Extensions;
using ArcGIS.Desktop.Framework;
using ArcGIS.Desktop.Framework.Contracts;
using ArcGIS.Desktop.Framework.Dialogs;
using ArcGIS.Desktop.Framework.Threading.Tasks;
using ArcGIS.Desktop.Layouts;
using ArcGIS.Desktop.Mapping;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Input;

namespace SplitPolygon
{
  /// <summary>
  /// This sample demonstrates how to split a polygon and then update the newly created split parts.
  /// </summary>
  /// <remarks>
  /// 1. Download the Community Sample data (see under the 'Resources' section for downloading sample data).  The sample data contains required data for this sample add-in.  Make sure that the Sample data is unzipped in c:\data and "C:\Data\FeatureTest" is available.    
  /// 1. In Visual Studio click the Build menu. Then select Build Solution.
  /// 1. Launch the debugger to open ArcGIS Pro.
  /// 1. ArcGIS Pro will open. 
  /// 1. Open the "C:\Data\FeatureTest\FeatureTest.aprx" project which contains the required data needed for this sample.
  /// 1. Make sure that a TestLines and a TestPolygons feature is selected.  The selected TestLines feature must cross through the selected TestPolygons feature.
  /// 1. Open the TestPolygons Attribute table to see all existing records.
  /// ![UI](Screenshots/Screen1.png)
  /// 1. Click the 'Split Polygon' button.
  /// ![UI](Screenshots/Screen2.png)
  /// 1. Note that the feature that was newly created by the split operation has an updated description field.
  /// </remarks>
  internal class Module1 : Module
  {
    private static Module1 _this = null;

    /// <summary>
    /// Retrieve the singleton instance to this module here
    /// </summary>
    public static Module1 Current => _this ??= (Module1)FrameworkApplication.FindModule("SplitPolygon_Module");

    #region Overrides
    /// <summary>
    /// Called by Framework when ArcGIS Pro is closing
    /// </summary>
    /// <returns>False to prevent Pro from closing, otherwise True</returns>
    protected override bool CanUnload()
    {
      //TODO - add your business logic
      //return false to ~cancel~ Application close
      return true;
    }

    #endregion Overrides

  }
}
